3927862

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 16

約数和(自身を含む): 6048000

約数和(自身を除く): 2120138

約数列:

[1, 2, 71, 139, 142, 199, 278, 398, 9869, 14129, 19738, 27661, 28258, 55322, 1963931, 3927862]

約数ペア:

[(1, 3927862), (2, 1963931), (71, 55322), (139, 28258), (142, 27661), (199, 19738), (278, 14129), (398, 9869)]